Calendar



FIG. 1 is a plan view of the calendar;

FIG. 2 is a front elevational view of the calendar;

FIG. 3 is a side elevational view taken from the right side of the calendar;

FIG. 4 is a front perspective view taken from above the calendar; and,

FIG. 5 is a rear perspective view taken from below the calendar.

The broken line portions of FIG. 2 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a calendar, as shown. 